Alex Blanaru

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Across
  1. 1. the electrons on the outermost shell
  2. 3. The process by which a substance emits radiation
  3. 4. A form of electromagnetic radiation it is like an x-ray
  4. 10. the arrangement where the electrons in orbitals are located
  5. 13. distance from one peak to another
  6. 14. a tiny particle stack of electromagnetic radiation
  7. 18. the orbital where the electrons are located
  8. 21. a diagram that represents the valance electrons
Down
  1. 2. a form of energy that transmits as electrical and magnetic waves
  2. 5. How bright something is when you add energy to its molecules
  3. 6. an energy level described by quantum theory
  4. 7. a negatively charged ion
  5. 8. is the smallest unit of a phenomenon
  6. 9. a charged atom
  7. 11. Is a positively charged atom that has 2 protons and 2 neutrons
  8. 12. the likelyhood of atoms to prefer to have 8 electrons in outer shell
  9. 15. An equation that shows the atomic number and mass of the particle
  10. 16. the lowest energy state
  11. 17. Has a negative charge and are emitted when something radioactive is decaying
  12. 19. a positively charged ion
  13. 20. how often something repeats